Visibilità pubblico/link-only su tutte le piattaforme di streaming.

Default pubblico; opzione unica privato/non in elenco per Match Live TV,
YouTube piattaforma e canale società. Elenco dirette solo sessioni pubbliche.

Co-authored-by: Cursor <cursoragent@cursor.com>

mobile/lib/features/setup_wizard/step_transmission.dart

@@ -30,7 +30,7 @@ class StepTransmission extends ConsumerStatefulWidget {
 
 class _StepTransmissionState extends ConsumerState<StepTransmission> {
   String _platform = 'matchlivetv';
-  String _privacy = 'unlisted';
+  bool _linkOnly = false;
   String? _youtubeChannel;
   bool _creating = false;
 
@@ -60,7 +60,7 @@ class _StepTransmissionState extends ConsumerState<StepTransmission> {
         widget.match.id,
         platform: _platform,
         youtubeChannel: _platform == 'youtube' ? _youtubeChannel : null,
-        privacyStatus: _privacy,
+        privacyStatus: _linkOnly ? 'unlisted' : 'public',
         qualityPreset: '720p_30_2.5mbps',
         targetBitrate: 2500000,
         targetFps: 30,
@@ -213,39 +213,27 @@ class _StepTransmissionState extends ConsumerState<StepTransmission> {
                 ),
               ],
               const SizedBox(height: 24),
-              Text('Visibilità video', style: theme.textTheme.titleLarge),
+              Text('Visibilità', style: theme.textTheme.titleLarge),
               const SizedBox(height: 8),
               Text(
-                'Solo per YouTube. Su Match Live TV la pagina diretta segue le impostazioni del sito.',
+                'Vale per Match Live TV e YouTube (canale nostro o della società). '
+                'Di default la diretta è pubblica.',
                 style: theme.textTheme.bodySmall,
               ),
-              const SizedBox(height: 12),
-              SegmentedButton<String>(
-                segments: const [
-                  ButtonSegment(
-                    value: 'unlisted',
-                    label: Text('Non in elenco'),
-                    icon: Icon(Icons.link),
-                  ),
-                  ButtonSegment(
-                    value: 'private',
-                    label: Text('Privato'),
-                    icon: Icon(Icons.lock_outline),
-                  ),
-                ],
-                selected: {_privacy},
-                onSelectionChanged: _platform == 'youtube'
-                    ? (s) => setState(() => _privacy = s.first)
-                    : null,
-              ),
-              if (_platform != 'youtube')
-                Padding(
-                  padding: const EdgeInsets.only(top: 8),
-                  child: Text(
-                    'Seleziona YouTube Live per impostare la visibilità del video.',
-                    style: theme.textTheme.bodySmall?.copyWith(color: AppTheme.textSecondary),
-                  ),
+              const SizedBox(height: 8),
+              SwitchListTile(
+                contentPadding: EdgeInsets.zero,
+                value: _linkOnly,
+                onChanged: (v) => setState(() => _linkOnly = v),
+                title: const Text('Privato / non in elenco'),
+                subtitle: Text(
+                  _platform == 'matchlivetv'
+                      ? 'Non compare nell\'elenco dirette del sito. Solo chi ha il link.'
+                      : _platform == 'youtube'
+                          ? 'Non compare su YouTube in ricerca o nel canale. Solo chi ha il link.'
+                          : 'Visibile solo a chi ha il link, non in elenco pubblico.',
                 ),
+              ),
               const SizedBox(height: 24),
               Text('Qualità', style: theme.textTheme.titleLarge),
               const SizedBox(height: 12),

mobile/lib/shared/api_client.dart

@@ -154,7 +154,7 @@ class ApiClient {
     String matchId, {
     String platform = 'matchlivetv',
     String? youtubeChannel,
-    String privacyStatus = 'unlisted',
+    String privacyStatus = 'public',
     String qualityPreset = '720p_30_2.5mbps',
     int? targetBitrate,
     int? targetFps,

mobile/lib/shared/models/stream_session.dart

@@ -13,7 +13,7 @@ class StreamSession {
     this.shareUrl,
     this.youtubeWatchUrl,
     this.youtubeBroadcastId,
-    this.privacyStatus = 'unlisted',
+    this.privacyStatus = 'public',
     this.qualityPreset = '720p_30_2.5mbps',
     this.targetBitrate = 2500000,
     this.startedAt,
@@ -62,7 +62,7 @@ class StreamSession {
       shareUrl: json['share_url'] as String?,
       youtubeWatchUrl: json['youtube_watch_url'] as String?,
       youtubeBroadcastId: json['youtube_broadcast_id'] as String?,
-      privacyStatus: json['privacy_status'] as String? ?? 'unlisted',
+      privacyStatus: json['privacy_status'] as String? ?? 'public',
       qualityPreset: json['quality_preset'] as String? ?? '720p_30_2.5mbps',
       targetBitrate: json['target_bitrate'] as int? ?? 2500000,
       startedAt: json['started_at'] != null